20201591025

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4007}}^1$

素因数の和:4141

約数の個数: 192

約数和(自身を含む): 46757007360

約数和(自身を除く): 26555416335

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 45, 55, 63, 75, 77, 97, 99, 105, 135, 165, 175, 189, 225, 231, 275, 291, 297, 315, 385, 485, 495, 525, 675, 679, 693, 825, 873, 945, 1067, 1155, 1455, 1485, 1575, 1925, 2037, 2079, 2425, 2475, 2619, 3201, 3395, 3465, 4007, 4365, 4725, 5335, 5775, 6111, 7275, 7425, 7469, 9603, 10185, 10395, 12021, 13095, 16005, 16975, 17325, 18333, 20035, 21825, 22407, 26675, 28049, 28809, 30555, 36063, 37345, 44077, 48015, 50925, 51975, 60105, 65475, 67221, 80025, 84147, 91665, 100175, 108189, 112035, 132231, 140245, 144045, 152775, 180315, 186725, 201663, 220385, 240075, 252441, 300525, 308539, 336105, 388679, 396693, 420735, 458325, 540945, 560175, 661155, 701225, 720225, 757323, 901575, 925617, 1008315, 1101925, 1166037, 1190079, 1262205, 1542695, 1680525, 1943395, 1983465, 2103675, 2704725, 2720753, 2776851, 3305775, 3498111, 3786615, 4275469, 4628085, 5041575, 5830185, 5950395, 6311025, 7713475, 8162259, 8330553, 9716975, 9917325, 10494333, 12826407, 13603765, 13884255, 17490555, 18933075, 21377345, 23140425, 24486777, 29150925, 29751975, 29928283, 38479221, 40811295, 41652765, 52471665, 64132035, 68018825, 69421275, 73460331, 87452775, 89784849, 106886725, 115437663, 122433885, 149641415, 192396105, 204056475, 208263825, 262358325, 269354547, 320660175, 367301655, 448924245, 577188315, 612169425, 748207075, 808063641, 961980525, 1346772735, 1836508275, 2244621225, 2885941575, 4040318205, 6733863675, 20201591025]

約数ペア:

[(1, 20201591025), (3, 6733863675), (5, 4040318205), (7, 2885941575), (9, 2244621225), (11, 1836508275), (15, 1346772735), (21, 961980525), (25, 808063641), (27, 748207075), (33, 612169425), (35, 577188315), (45, 448924245), (55, 367301655), (63, 320660175), (75, 269354547), (77, 262358325), (97, 208263825), (99, 204056475), (105, 192396105), (135, 149641415), (165, 122433885), (175, 115437663), (189, 106886725), (225, 89784849), (231, 87452775), (275, 73460331), (291, 69421275), (297, 68018825), (315, 64132035), (385, 52471665), (485, 41652765), (495, 40811295), (525, 38479221), (675, 29928283), (679, 29751975), (693, 29150925), (825, 24486777), (873, 23140425), (945, 21377345), (1067, 18933075), (1155, 17490555), (1455, 13884255), (1485, 13603765), (1575, 12826407), (1925, 10494333), (2037, 9917325), (2079, 9716975), (2425, 8330553), (2475, 8162259), (2619, 7713475), (3201, 6311025), (3395, 5950395), (3465, 5830185), (4007, 5041575), (4365, 4628085), (4725, 4275469), (5335, 3786615), (5775, 3498111), (6111, 3305775), (7275, 2776851), (7425, 2720753), (7469, 2704725), (9603, 2103675), (10185, 1983465), (10395, 1943395), (12021, 1680525), (13095, 1542695), (16005, 1262205), (16975, 1190079), (17325, 1166037), (18333, 1101925), (20035, 1008315), (21825, 925617), (22407, 901575), (26675, 757323), (28049, 720225), (28809, 701225), (30555, 661155), (36063, 560175), (37345, 540945), (44077, 458325), (48015, 420735), (50925, 396693), (51975, 388679), (60105, 336105), (65475, 308539), (67221, 300525), (80025, 252441), (84147, 240075), (91665, 220385), (100175, 201663), (108189, 186725), (112035, 180315), (132231, 152775), (140245, 144045)]